Strategies for increasing affordability often involved trade-offs between various goals and impacts. It is important to consider all of these factors when evaluating potential solutions to unaffordability.

Earlier this year, the U.S. Department of Housing and Urban Development devoted an entire issue of a quarterly newsletter to land use regulations and the idea that local laws are strangling the nation's supply of affordable housing.

Charles, Prince of Wales

Charles, Prince of Wales (1948-present) is the eldest child of Queen Elizabeth II and Prince Philip, Duke of Edinburgh. Since 1952, he has been heir apparent to the thrones of the Commonwealth realms.

The Prince of Wales has frequently shared his views on architecture and urban planning in public forums, claiming to "care deeply about issues such as the environment, architecture, inner-city renewal, and the quality of life." He is known to be an advocate of neo-traditional ideas, such as those of Christopher Alexander and Leon Krier, which were illustrated in his 1984 attack on the British architectural community in a speech given to the Royal Institute of British Architects, describing a proposed extension to the National Gallery in London as a "monstrous carbuncle". Charles also published a book and created a documentary entitled A Vision of Britain, which critiqued some aspects of modern architecture. Despite criticism from the professional architectural press, the Prince has continued to put forward his views, stressing traditional urbanism, the need for human scale, and the restoration of historic buildings as an integrated element of new development and sustainable design. Two of the Charles' charities in particular forward his theories on design: The Prince's Regeneration Trust (formed by a merger of Regeneration Through Heritage and the Phoenix Trust in 2006) and The Prince's Foundation for the Built Environment (which absorbed The Prince of Wales's Institute of Architecture in 2001). Further, the village of Poundbury was created at the instigation of Prince Charles, with a master plan by Krier.

Planning: A professional practice and an academic study focused on the future of built environments and connected natural environments—from the smallest towns to the largest cities and everything in between.

Planetizen: The independent resource for people passionate about planning and related fields.